Patents by Inventor Stefan Boell

Stefan Boell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7509726
    Abstract: A workpiece according to the invention has a recess that is compressed by means of a plastic deformation, which reduces one dimension or an inner diameter of the workpiece and thus joins this workpiece to an inner piece in a positively and frictionally engaging manner.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: March 31, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Juergen Bassler, Stefan Boell
  • Publication number: 20060075616
    Abstract: A workpiece according to the invention has a recess that is compressed by means of a plastic deformation, which reduces one dimension or an inner diameter of the workpiece and thus joins this workpiece to an inner piece in a positively and frictionally engaging manner.
    Type: Application
    Filed: October 12, 2005
    Publication date: April 13, 2006
    Inventors: Juergen Bassler, Stefan Boell
  • Publication number: 20040062598
    Abstract: Workpieces that have various elements for joining in accordance with the prior art often have an undesirable play when in the mounted state or are costly to produce.
    Type: Application
    Filed: November 12, 2003
    Publication date: April 1, 2004
    Inventors: Juergen Bassler, Stefan Boell
  • Publication number: 20020187000
    Abstract: Methods for producing a mechanical connection according to the related art allow only minimal tolerances or are costly to produce.
    Type: Application
    Filed: June 4, 2002
    Publication date: December 12, 2002
    Inventors: Christoph Heier, Juergen Bassler, Stefan Boell
  • Patent number: 6428092
    Abstract: An apparatus for moving a part, in particular in a motor vehicle, with an adjusting mechanism that has a motor (10), a gear (12), and at least power takeoff part (14) which is operatively connected to the part (16) to be moved, characterized in that the power takeoff part (14) is supported separately from the gear (12).
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: August 6, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Artur Friedmann, Peter Steuer, Stefan Boell